kwin/platformsupport/scenes/qpainter/backend.cpp

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2020-08-02 22:22:19 +00:00
/*
KWin - the KDE window manager
This file is part of the KDE project.
2020-08-02 22:22:19 +00:00
SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
2020-08-02 22:22:19 +00:00
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "backend.h"
#include <logging.h>
#include <QtGlobal>
namespace KWin
{
QPainterBackend::QPainterBackend()
: m_failed(false)
{
}
QPainterBackend::~QPainterBackend()
{
}
OverlayWindow* QPainterBackend::overlayWindow()
{
return nullptr;
}
void QPainterBackend::showOverlay()
{
}
void QPainterBackend::screenGeometryChanged(const QSize &size)
{
Q_UNUSED(size)
}
void QPainterBackend::setFailed(const QString &reason)
{
qCWarning(KWIN_QPAINTER) << "Creating the QPainter backend failed: " << reason;
m_failed = true;
}
bool QPainterBackend::perScreenRendering() const
{
return false;
}
QImage *QPainterBackend::bufferForScreen(int screenId)
{
Q_UNUSED(screenId)
return buffer();
}
}